Question

a)9+(-4)=
b)3.8+(-2.1)=
c)2/3+(-1/2)=​

Answer 1

Explicación paso a paso:

A = 5

9 - 4 = 5

B = 1.7

B= 3.8 - 2.1 = 1.7

C = 0.166

C 2/3 - 1/2 4-3/6 = 1/6 = 0.166